Ship Emissions Register

Bulk carrier · Panama flag · built 2015

BOSTON HARMONY

IMO 9755701 3 reporting years

CO₂ reported 2023
2,075 t
Fuel burned
665 t
Distance
10,465 nm
Time at sea
878 h
Emitted at berth
3% of total
Share of year under way
10%
Gross tonnage
24,328

Vessel particulars

IMO number
9755701
Ship type
Bulk carrier
Gross tonnage
24,328
Length overall
182.8 m
Beam
31.0 m
Year built
2015
Flag state
Panama
Builder
Shinkurushima Toyohashi Shipbuilding
Port of registry
PANAMA
Technical efficiency (design)
EEDI (5.08 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2024-03-12
Compliance document expires
2025-06-30

Flag state is derived from the reported port of registry, not reported directly, and reflects the registry at the time of reporting.

Efficiency against its own type2023

Position 1,152 of 3,262 qualifying bulk carriers by EEOI, at the 35th percentile. The dashed line is the type median, 8.0; this vessel reported 6.9.

0255075100more efficientless efficientThis vessel: 35th percentile, EEOI 6.9

EEOI divides emissions by transport work, which for this vessel and year was 299,424,242 tonn-nmover 10,465 nautical miles.

Reported CO₂ by year

2018: 1,136 t20181,1362019: 2,058 t20192023: 2,075 t20232,075

Between 2018 and 2023 reported CO₂ rose by 82.7%. No return is recorded for 2020, 2021, 2022, so the series has gaps.

From 2019 to 2023, emissions rose 0.8% while distance sailed rose 25.7%and CO₂ per nautical mile fell 19.8%.

Annual returns2018–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 2,075 665 10,465 878 54 198.3 6.9 35
2019 2,058 655 8,324 801 0 247.3 10.7 76
2018 1,136 365 5,276 512 0 215.3 9.8 67

Where the 2023 emissions occurred

At berthAt berth: 54 t54Voyages between EEA portsVoyages between EEA ports: 61 t61Voyages to an EEA portVoyages to an EEA port: 1,745 t1,745Voyages from an EEA portVoyages from an EEA port: 215 t215

Sources and how to read this

What this page is built on

Reporting years
3
Ranked by efficiency
yes
Vessel particulars
5 of 5
Movement data
not observed
Name history
none recorded
Photograph
none licensed
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselssister ships and nearest by tonnage